Compal Electronics, Inc. SD223-8A ssj_ops@100% = 228,440
Test Sponsor: Compal Electronics, Inc. SPEC License #: 6857 Test Method: Multi Node
Tested By: Compal Electronics, Inc. Test Location: Neihu Dist, Taipei City, Taiwan (R.O.C.) Test Date: Feb 10, 2026
Hardware Availability: May-2025 Software Availability: Sep-2025 Publication: Mar 17, 2026
System Source: Single Supplier System Designation: Server Power Provisioning: Line-powered
Benchmark Results Summary
Target Load Actual Load ssj_ops
Target Actual
Calibration 1     228,626
Calibration 2     227,803
Calibration 3     228,793
ssj_ops@calibrated=228,298
100% 100.1% 228,298 228,440
90% 89.9% 205,468 205,142
80% 80.3% 182,639 183,312
70% 70.5% 159,809 160,837
60% 60.7% 136,979 138,495
50% 49.9% 114,149 113,978
40% 39.6% 91,319 90,494
30% 30.1% 68,489 68,613
20% 20.2% 45,660 46,157
10% 10.1% 22,830 23,136
Active Idle   0 0
Graph of results
System Under Test
Set: 'sut'
Set Identifier: sut
Set Description: System Under Test
# of Identical Nodes: 4
Comment: SUT
Hardware
Hardware Vendor: Compal Electronics, Inc.
Model: SD223-8A
Form Factor: 2U
CPU Name: AMD EPYC 9355 3.55 GHz
CPU Characteristics: 32 core, 3.55GHz, 256MB L3 Cache
CPU Frequency (MHz): 3550
CPU(s) Enabled: 64 cores, 2 chips, 32 cores/chip
Hardware Threads: 128 (2 / core)
CPU(s) Orderable: 1,2 chips
Primary Cache: 48 KB I + 48 KB D on chip per core
Secondary Cache: 1 MB I+D on chip per core
Tertiary Cache: 256 MB I+D on chip per chip, 32 MB shared/4 cores
Other Cache: None
Memory Amount (GB): 384
# and size of DIMM: 24 x 16384 MB
Memory Details: [16GB 1Rx8 PC5-4800; slots A0, B0, C0, D0, E0, F0, G0 ,H0 ,I0 ,J0 ,K0 ,L0 populated]
Power Supply Quantity and Rating (W): None
Power Supply Details: Shared
Disk Drive: 1 x 960G M.2 NVMe Express SSD, Micron p/n MTFDKBA960TFR-1BC1ZABDA
Disk Controller: Integrated PCIe controller
# and type of Network Interface Cards (NICs) Installed: 1 x PCIE i350 4-port, LR-LINK p/n LREC9714HT-PCIE
NICs Enabled in Firmware / OS / Connected: 4/4/1
Network Speed (Mbit): 1000
Keyboard: None
Mouse: None
Monitor: None
Optical Drives: No
Other Hardware: None
Software
Power Management: Preferred plans in OS: Power Saver (see SUT Notes)
Operating System (OS): Microsoft Windows Server 2022 Datacenter Evaluation
OS Version: Version 21H2 (OS Build 20348.4648)
Filesystem: NTFS
JVM Vendor: Oracle
JVM Version: "17.0.12" 2024-07-16 LTS Java(TM) SE Runtime Environment (build 17.0.12+8-LTS-286) Java HotSpot(TM) 64-Bit Server VM (build 17.0.12+8-LTS-286, mixed mode, sharing)
JVM Command-line Options: -server -Xmn1450m -Xms1650m -Xmx1650m -XX:ParallelGCThreads=2 -XX:+UseLargePages -XX:LargePageSizeInBytes=2m -XX:UseAVX=0 -XX:AutoBoxCacheMax=20000 -XX:+UseParallelGC -XX:+OptimizeFill -XX:+AggressiveHeap -XX:FreqInlineSize=2500 -XX:InlineSmallCode=3900 -XX:+UseBiasedLocking -XX:AllocatePrefetchDistance=256 -XX:AllocatePrefetchLines=8 -XX:+UseNUMA
JVM Affinity: start /NODE [0-15] /AFFINITY [0x3,0xC,0x30,0xC0]
JVM Instances: 64
JVM Initial Heap (MB): 2048
JVM Maximum Heap (MB): 2048
JVM Address Bits: 64
Boot Firmware Version: 2.12.0
Management Firmware Version: 1.29.0
Workload Version: SSJ 1.2.10
Director Location: Controller
Other Software: None
Boot Firmware Settings
Management Firmware Settings
none
System Under Test Notes
Notes
None
Performance Details
Target Load Actual Load Transaction Type Count Total Heap (MB)
Calibration 1 New Order 16,642,636 1,640
Payment 16,642,632
Order Status 1,664,262
Delivery 1,664,263
Stock Level 1,664,264
Customer Report 16,642,632
Calibration 2 New Order 16,569,320 1,640
Payment 16,569,320
Order Status 1,656,933
Delivery 1,656,930
Stock Level 1,656,933
Customer Report 16,569,318
Calibration 3 New Order 16,652,766 1,640
Payment 16,652,762
Order Status 1,665,275
Delivery 1,665,276
Stock Level 1,665,276
Customer Report 16,652,769
100% 100.1% New Order 16,614,438 1,640
Payment 16,614,435
Order Status 1,661,444
Delivery 1,661,444
Stock Level 1,661,443
Customer Report 16,614,437
90% 89.9% New Order 14,920,525 1,640
Payment 14,920,519
Order Status 1,492,052
Delivery 1,492,053
Stock Level 1,492,052
Customer Report 14,920,516
80% 80.3% New Order 13,337,557 1,640
Payment 13,337,559
Order Status 1,333,755
Delivery 1,333,755
Stock Level 1,333,757
Customer Report 13,337,554
70% 70.5% New Order 11,697,386 1,640
Payment 11,697,387
Order Status 1,169,738
Delivery 1,169,739
Stock Level 1,169,739
Customer Report 11,697,382
60% 60.7% New Order 10,075,608 1,640
Payment 10,075,607
Order Status 1,007,561
Delivery 1,007,561
Stock Level 1,007,561
Customer Report 10,075,609
50% 49.9% New Order 8,289,345 1,640
Payment 8,289,340
Order Status 828,935
Delivery 828,934
Stock Level 828,935
Customer Report 8,289,338
40% 39.6% New Order 6,581,687 1,640
Payment 6,581,681
Order Status 658,168
Delivery 658,169
Stock Level 658,167
Customer Report 6,581,677
30% 30.1% New Order 4,990,299 1,640
Payment 4,990,308
Order Status 499,031
Delivery 499,030
Stock Level 499,031
Customer Report 4,990,301
20% 20.2% New Order 3,356,971 1,640
Payment 3,356,972
Order Status 335,694
Delivery 335,697
Stock Level 335,697
Customer Report 3,356,969
10% 10.1% New Order 1,682,728 1,640
Payment 1,682,727
Order Status 168,273
Delivery 168,273
Stock Level 168,274
Customer Report 1,682,725
Active Idle New Order 0 1,640
Payment 0
Order Status 0
Delivery 0
Stock Level 0
Customer Report 0